Generate me the Shard of equinox me...

Generate me the Shard of equinox megabase with interiors and all. LORE: During an ancient celestial alignment known as the Equinox Convergence, fragments of the Overworld, Nether, and End collided in the sky and formed a powerful crystal called the Shard of Equinox. The shard now floats above the world, holding pieces of all three dimensions in balance as islands orbit around it. Its energy fuels endless farms, powerful Wither harvesting, and vast storage halls capable of holding millions of items. As long as resources flow through the base, the shard continues to grow stronger, quietly stabilizing the three realms.